/* Search Lucid — searchlucid.com
   Single stylesheet. No framework, no build step. */

:root {
  --ink:      #0a0e14;
  --ink-mid:  #3c4655;
  --ink-soft: #6b7787;
  --line:     #e6e9ee;
  --bg:       #ffffff;
  --bg-alt:   #f6f8fb;
  --accent:   #1a4fd6;
  --accent-dk:#123a9e;
  --accent-bg:#eef3ff;
  --max: 70rem;
  --narrow: 44rem;
  --radius: 12px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto,
          "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1.5rem; }
.wrap-narrow { max-width: var(--narrow); margin: 0 auto; padding: 0 1.5rem; }

/* ---------- Typography ---------- */

h1, h2, h3, h4 { margin: 0 0 0.5em; font-weight: 700; }

h1 {
  font-size: clamp(2.4rem, 5.5vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: -0.038em;
  max-width: 17ch;
}
h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  line-height: 1.12;
  letter-spacing: -0.028em;
  margin-top: 0;
  max-width: 22ch;
}
h3 {
  font-size: 1.0625rem;
  line-height: 1.3;
  letter-spacing: -0.012em;
  font-weight: 650;
  margin-bottom: 0.4em;
}
p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--accent-dk); }
strong { font-weight: 650; }

.lede {
  font-size: clamp(1.125rem, 1.8vw, 1.3rem);
  line-height: 1.5;
  color: var(--ink-mid);
  max-width: 46ch;
  letter-spacing: -0.011em;
}
.sub {
  font-size: 1.0625rem;
  color: var(--ink-mid);
  max-width: 52ch;
}
.eyebrow {
  text-transform: uppercase; letter-spacing: 0.11em; font-size: 0.6875rem;
  font-weight: 700; color: var(--accent); margin-bottom: 1rem;
}

/* ---------- Skip link ---------- */

.skip {
  position: absolute; left: -9999px; top: 0; background: var(--accent);
  color: #fff; padding: 0.75rem 1.25rem; z-index: 100;
}
.skip:focus { left: 0; }

/* ---------- Header ---------- */

.site-header {
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(12px); z-index: 50;
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; min-height: 4rem; flex-wrap: wrap;
}
.brand {
  font-weight: 700; font-size: 1.0625rem; letter-spacing: -0.028em;
  color: var(--ink); text-decoration: none; display: inline-flex;
  align-items: center; gap: 0.5rem;
}
.brand:hover { color: var(--ink); }
.brand-mark { width: 1.25rem; height: 1.25rem; flex: none; color: var(--accent); }
.site-nav { display: flex; gap: 1.75rem; align-items: center; flex-wrap: wrap; }
.site-nav a {
  color: var(--ink-mid); text-decoration: none; font-size: 0.875rem; font-weight: 550;
  letter-spacing: -0.005em;
}
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--accent); }

/* ---------- Buttons ---------- */

.btn {
  display: inline-block; background: var(--accent); color: #fff;
  padding: 0.7rem 1.4rem; border-radius: 999px; font-weight: 600;
  text-decoration: none; font-size: 0.9375rem; border: 1px solid var(--accent);
  letter-spacing: -0.008em; transition: background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { background: var(--accent-dk); border-color: var(--accent-dk); color: #fff; }
.btn-ghost { background: transparent; color: var(--accent); border-color: var(--line); }
.btn-ghost:hover { background: var(--accent-bg); color: var(--accent-dk); border-color: var(--accent-bg); }
.btn-row { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 2rem; }

/* ---------- Rhythm ---------- */

.hero { padding: 6rem 0 4rem; }
section { padding: 3.5rem 0; }
section > h2 + .sub { margin-top: -0.3rem; margin-bottom: 2rem; }
.band { background: var(--bg-alt); border-block: 1px solid var(--line); }
.band section { padding: 4.5rem 0; }

/* ---------- Cards ---------- */

.grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); }
.card {
  border-radius: var(--radius); padding: 1.6rem; background: var(--bg-alt);
}
.band .card { background: var(--bg); }
.card h3 { margin-top: 0; }
.card p { font-size: 0.9375rem; color: var(--ink-mid); }

/* ---------- Stat blocks ---------- */

.stats {
  display: grid; gap: 2.5rem 2rem;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  padding: 0;
}
.stat-num {
  display: block; font-size: clamp(2.1rem, 4vw, 2.9rem); font-weight: 700;
  letter-spacing: -0.04em; line-height: 1; color: var(--ink); margin-bottom: 0.55rem;
}
.stat-label {
  display: block; font-size: 0.875rem; color: var(--ink-soft);
  line-height: 1.4; max-width: 22ch;
}

/* ---------- Numbered steps ---------- */

.step-num {
  display: block; font-size: 0.75rem; font-weight: 700; color: var(--accent);
  letter-spacing: 0.08em; margin-bottom: 0.75rem;
}

/* ---------- Lists ---------- */

ul.checks { list-style: none; padding: 0; margin: 0; }
ul.checks li { position: relative; padding-left: 1.6rem; margin-bottom: 0.7rem; }
ul.checks li:last-child { margin-bottom: 0; }
ul.checks li::before {
  content: ""; position: absolute; left: 0; top: 0.5em;
  width: 0.7rem; height: 0.36rem; border-left: 1.8px solid var(--accent);
  border-bottom: 1.8px solid var(--accent); transform: rotate(-45deg);
}

/* ---------- Roles list (About) ---------- */

.roles { list-style: none; padding: 0; margin: 0; }
.roles li {
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 1.5rem; padding: 1.1rem 0; border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.roles li:first-child { border-top: 1px solid var(--line); }
.roles .role-co { font-weight: 650; letter-spacing: -0.012em; }
.roles .role-co a { text-decoration: none; }
.roles .role-co a:hover { text-decoration: underline; }
.roles .role-meta { display: flex; align-items: baseline; gap: 0.9rem; text-align: right; }
.roles .role-title { color: var(--ink-mid); font-size: 0.9375rem; }
.roles .role-years {
  color: var(--ink-soft); font-size: 0.8125rem; font-variant-numeric: tabular-nums;
  white-space: nowrap; min-width: 5.5rem; text-align: right;
}

/* ---------- FAQ ---------- */

.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); padding: 1.15rem 0; }
.faq summary {
  cursor: pointer; font-weight: 600; font-size: 1rem; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  letter-spacing: -0.012em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 1.3rem; font-weight: 400; line-height: 1; }
.faq details[open] summary::after { content: "\2212"; }
.faq details > *:not(summary) { margin-top: 0.85rem; color: var(--ink-mid); font-size: 0.9688rem; }

/* ---------- Article ---------- */

article.post { padding: 3.5rem 0 2rem; }
article.post h1 { max-width: 20ch; }
article.post h2 { margin-top: 2.6rem; font-size: 1.45rem; max-width: 30ch; }
article.post p, article.post li { color: var(--ink-mid); }
.post-meta { color: var(--ink-soft); font-size: 0.875rem; margin: 0 0 2.5rem; }
.post-list { list-style: none; padding: 0; margin: 0; }
.post-list li { border-top: 1px solid var(--line); padding: 1.6rem 0; }
.post-list li:last-child { border-bottom: 1px solid var(--line); }
.post-list h3 { margin: 0.4rem 0 0.3rem; font-size: 1.2rem; letter-spacing: -0.022em; }
.post-list h3 a { text-decoration: none; color: var(--ink); }
.post-list h3 a:hover { color: var(--accent); }
.post-list p { color: var(--ink-soft); font-size: 0.9375rem; }
.post-list time { font-size: 0.75rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }

blockquote {
  margin: 2rem 0; padding: 0 0 0 1.25rem;
  border-left: 2px solid var(--accent); color: var(--ink); font-size: 1.0625rem;
}

/* ---------- Breadcrumbs ---------- */

.crumbs { font-size: 0.8125rem; color: var(--ink-soft); padding-top: 1.75rem; margin: 0; }
.crumbs a { text-decoration: none; color: var(--ink-soft); }
.crumbs a:hover { color: var(--accent); }

/* ---------- Table ---------- */

table { border-collapse: collapse; width: 100%; margin: 1.5rem 0; font-size: 0.9375rem; }
th, td { text-align: left; padding: 0.8rem 0.9rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 650; color: var(--ink); }
td { color: var(--ink-mid); }

/* ---------- Contact ---------- */

.contact-box {
  border-radius: var(--radius); padding: 1.75rem; background: var(--bg-alt); margin: 0 0 2.5rem;
}
.big-link { font-size: 1.35rem; font-weight: 650; letter-spacing: -0.022em; margin-bottom: 0.35rem; }
.contact-box .meta { color: var(--ink-soft); font-size: 0.9375rem; margin: 0; }

/* ---------- Form ---------- */

.form { margin: 0; }
.field { margin-bottom: 1.25rem; }
.field label {
  display: block; font-size: 0.875rem; font-weight: 600; margin-bottom: 0.4rem;
  letter-spacing: -0.006em; color: var(--ink);
}
.field .hint { display: block; font-weight: 400; color: var(--ink-soft); font-size: 0.8125rem; margin-top: 0.15rem; }
.field input,
.field select,
.field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  background: var(--bg); border: 1px solid var(--line); border-radius: 8px;
  padding: 0.7rem 0.85rem; transition: border-color 0.15s ease, box-shadow 0.15s ease;
  -webkit-appearance: none; appearance: none;
}
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7787' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.85rem center; background-size: 0.7rem;
  padding-right: 2.2rem;
}
.field textarea { min-height: 9rem; resize: vertical; line-height: 1.55; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-bg);
}
.field input::placeholder, .field textarea::placeholder { color: var(--ink-soft); opacity: 0.75; }

/* Honeypot — hidden from people and assistive tech, visible to naive bots */
.hp {
  position: absolute !important; left: -9999px !important;
  width: 1px; height: 1px; overflow: hidden;
}

.form-actions { margin-top: 1.5rem; display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.form-actions .btn { border: none; cursor: pointer; font-family: inherit; }
.form-note { font-size: 0.8125rem; color: var(--ink-soft); margin: 1.25rem 0 0; }

.form-error {
  border-radius: 8px; padding: 0.9rem 1.1rem; margin: 0 0 1.75rem;
  background: #fdf0f0; border: 1px solid #f3c9c9; color: #8a1f1f; font-size: 0.9375rem;
}
.form-error p { margin: 0; }

@media (prefers-color-scheme: dark) {
  .form-error { background: #2a1618; border-color: #4a2427; color: #f0b4b4; }
  .field select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238792a2' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  }
}

/* ---------- CTA ---------- */

.cta {
  background: var(--ink); color: #fff; border-radius: var(--radius);
  padding: 3rem; margin: 1rem 0 3rem;
}
.cta h2 { margin-top: 0; color: #fff; }
.cta p { color: #9aa5b4; max-width: 44ch; font-size: 1.0625rem; }
.cta .btn { background: #fff; color: var(--ink); border-color: #fff; }
.cta .btn:hover { background: var(--accent-bg); color: var(--ink); border-color: var(--accent-bg); }

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--line); padding: 2.5rem 0 3rem;
  font-size: 0.875rem; color: var(--ink-soft);
}
.site-footer .wrap { display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.site-footer a { color: var(--ink-soft); text-decoration: none; }
.site-footer a:hover { color: var(--accent); }
.site-footer nav { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.site-footer .legal {
  flex-basis: 100%; margin: 0.5rem 0 0; font-size: 0.75rem; color: var(--ink-soft); opacity: 0.8;
}

/* ---------- Motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}

/* ---------- Mobile ---------- */

@media (max-width: 34rem) {
  .hero { padding: 3.5rem 0 2.5rem; }
  section { padding: 2.5rem 0; }
  .band section { padding: 3rem 0; }
  .cta { padding: 2rem; }
  .roles li { flex-direction: column; gap: 0.25rem; }
  .roles .role-meta { text-align: left; gap: 0.6rem; }
  .roles .role-years { min-width: 0; text-align: left; }
}

/* ---------- Dark mode ---------- */

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f2f5f8;
    --ink-mid: #b3bdca;
    --ink-soft: #8792a2;
    --line: #232a33;
    --bg: #0a0d12;
    --bg-alt: #12171e;
    --accent: #7da2ff;
    --accent-dk: #a6c1ff;
    --accent-bg: #161f30;
  }
  .site-header { background: rgba(10,13,18,0.85); }
  .brand, .brand:hover { color: var(--ink); }
  .btn { color: #0a0d12; }
  .btn:hover { color: #0a0d12; }
  .btn-ghost { color: var(--accent); }
  .cta { background: var(--bg-alt); border: 1px solid var(--line); }
  .cta h2 { color: var(--ink); }
  .cta p { color: var(--ink-mid); }
  .cta .btn { background: var(--accent); color: #0a0d12; border-color: var(--accent); }
  .post-list h3 a { color: var(--ink); }
}